Why did the greeks view of citizenship and allegiance to greece as a whole change
after the persian wars?

The Persian Wars began because a group of Ionian city-states rebelled against Persian rule so Persia decided to attack the mainland of Greece.

Explanation:

The Persian Wars began because a group of Ionian city-states rebelled against Persian rule so Persia decided to attack the mainland of Greece.due to this the citizenship and allegiance to Greece changed after the Persian war.

in february 1787, congress decided that a convention should be convened to revise the articles of confederation, the nation’s first constitution. in may, 55 delegates came to philadelphia, and the constitutional convention began. debates erupted over representation in congress, over slavery, and over the new executive branch. the debates continued through four hot and muggy months. but eventually the delegates reached compromises, and on september 17, they produced the u.s. constitution, replacing the articles with the governing document that has functioned effectively for more than 200 years.

it's lower nubia : ) good luck